So the installation was not easy, but I finally managed to install all carefully. I made a super clean windows 7 ultimate 64 bit installation and installed all driver correctly.

The only problem is this: I get this annoying hard drive clicking noise from the H80i. I don't know if it is the pump or the fans or the radiator. But I am pretty sure that I comes from the cpu cooler.

So what do you think about this issue and which component could be the source of the problem? Thank you very much in advance. Regards.